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pdxT [Tue Jul 19 2016 14:50:33 GMT+0200 (CEST)]
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pdxT [Tue Jul 19 2016 14:50:33 GMT+0200 (CEST)]

pyridoxal-5-phosphate synthase (glutaminase domain)
locus
BSU00120
pI
4.00
mw
21.00 kDa
function
pyridoxal-5-phosphate biosynthesis
product
pyridoxal-5-phosphate synthase (glutaminase domain)
essential
no
ec
4.3.3.6
synonyms
yaaE

Genomic Context

      

categories

  • [category|SW 2|Metabolism] → [category|SW 2.6|Additional metabolic pathways] → [category|SW 2.6.2|Biosynthesis of cofactors] → [category|SW 2.6.2.12|Biosynthesis of pyridoxal phosphate]
  • [category|SW 3|Information processing] → [category|SW 3.1|Genetics] → [category|SW 3.1.9|Newly identified competence genes]
  • [SW|Categories] containing this gene/protein

  • [SW|biosynthesis of cofactors], [SW|sporulation/ other]
  • This gene is a member of the following [SW|regulons]

  • [SW|Spo0A regulon]
  • Gene

    Coordinates on the chromosome (coding sequence)
    19,968 -> 20,558

    Phenotypes of a mutant

  • inactivation of ''[SW|pdxT]'' reduces [SW|sporulation] efficiency to 1.2% that of wild type cells; delayed entry into [SW|sporulation] [Pubmed|26735940]
  • The protein

    Protein family

  • glutamine amidotransferase pdxT/SNO family (according to Swiss-Prot)
  • Structure

  • [PDB|2NV2] [protein|search|PdxS]-[protein|search|PdxT] complex [Pubmed|17159152]
  • [PDB|2NV0] (PdxT) [Pubmed|17159152]
  • [SW|Interactions]

  • [protein|search|PdxS]-[protein|search|PdxT] [Pubmed|25473090,14762015,16030023,17159152]
  • Expression and Regulation

    Operon

  • ''[protein|search|pdxS]-[protein|search|pdxT]'' [Pubmed|22383849]
  • Regulation

  • negatively controlled by [SW|Spo0A] [Pubmed|14651647]
  • repressed under conditions that trigger sporulation ([SW|Spo0A]) [Pubmed|14651647]
  • Regulatory mechanism

  • [SW|Spo0A]: transcription repression [Pubmed|14651647]
  • References

  • 15911615,14762015,14651647,16030023,19152323,17159152,23832367,25473090,25568319,26490441,26735940, 16233205